Title:
METHOD FOR MANUFACTURING CERAMIC HONEYCOMB STRUCTURE, AND COATING MATERIAL USED FOR IT
Document Type and Number:
Japanese Patent JP2009202464
Kind Code:
A
Abstract:
To provide a method for manufacturing a honeycomb structure in which an outer wall is formed by covering outer periphery thereof with a coating material, the outer wall hardly causes troubles such as crack generation, peeling, etc., and to provide the coating material.
The outer periphery of a cell structure 2, having a plurality of cells demarcated by ceramic porous partition walls, is formed in a predetermined shape, a coating material comprising at least ceramic powder, water and a high boiling point additive whose boiling point is higher than that of water is coated so as to cover the outer periphery, and the outer wall 3 is formed by heating and drying the coating material.
More Like This:
Inventors:
KONO RYUTA
ONO YOSHIRO
NOGUCHI YASUSHI
ONO YOSHIRO
NOGUCHI YASUSHI
Application Number:
JP2008047821A
Publication Date:
September 10, 2009
Filing Date:
February 28, 2008
Export Citation:
Assignee:
NGK INSULATORS LTD
International Classes:
B28B11/04; B01D39/20; B01D53/94; B01J35/04; B28B3/20; C04B41/85; C04B41/87; F01N3/28
Domestic Patent References:
| JP2005199179A | 2005-07-28 | |||
| JP2004148791A | 2004-05-27 | |||
| JP2005118657A | 2005-05-12 |
Foreign References:
| WO2006103811A1 | 2006-10-05 | |||
| WO2008066766A1 | 2008-06-05 |
Attorney, Agent or Firm:
Ippei Watanabe